Polymer emulsions are milky-white liquids consisting of polymers dispersed in water. The main applications of polymer emulsions include paints, coatings, adhesives, and sealants. The expansion of the construction and automotive industries in Europe has resulted in the growth of the aforementioned application segments, and thus is estimated to drive the growth of the European polymer emulsions market during the forecast period of 2013-2018. Topics: Europe Polymer Emulsions Market, Polymer Emulsions
Hermann Staudinger (23 March 1881 – 8 September 1965) was a German chemist who demonstrated the existence of macromolecules, which he characterized as polymers. For this work he received the 1953 Nobel Prize in Chemistry. He is also known for his discovery of ketenes and of the Staudinger reaction. Polymer Chemistry is a multidisciplinary science that deals with the chemical synthesis and chemical properties of polymers which were considered by Hermann Staudinger as macromolecules. According... Topics: Hermann Staudinger, Polymer Chemistry, Vonsmersh, Chemistry, Polymer
The report “Starch Blended Biodegradable Polymer Market” is valuable to anyone who wants to understand the global Starch Blended Biodegradable Polymer industry. This study of provides a comprehensive analysis on the Starch Blended Biodegradable Manufacturing Process, plant, prices, production, market trends, prices, raw materials, etc. Topics: starch polymer market, starch blended biodegradable polymer market
When we come across special purpose application such as H2SO4 dilution plant acid cooling, chromium bath cooling, Chlorinator cooling etc. Then major problem is due to corrosion and its effects due to fouling and scaling. In this research work, new polymer coated materials are developed and tested for its thermal and mechanical properties. We have develop plate type heat exchanger with this developed material Polly vinyl based polymer coating on the mild steel plates. This heat exchanger is... Topics: Anticorrosive, Plate Type, Polymer Coated
Conductive polymers are organic polymers having high electrical conductivity. These can have metallic conductivity or semiconductors. The electrical properties can be customized using method of organic synthesis. The major advantage it offers is process ability through dispersions. These coatings are made up some basic polymers those could be polyaniline, polypyrrole and polyacetylene. The applications of conductive polymer coatings include sensors, optical & electronic materials,... Topics: Conductive Polymer Coatings Market, Global Conductive Polymer Coatings Market, Conductive Polymer...
bySUNDARAMURTHY DEVIKALA 1 and PALANISAMY KAMARAJ* 1
The polymer – ceramic composites have superior characteristics and play vital role in various applications. In the present study, a polymer – ceramic composite is developed using the high molecular weight PMMA and zirconium titanate. While the former is prepared by the polymerization of MMA , the latter is prepared by sol gel method. The composite samples are characterized using DSC,PXRD, and SEM. The high Tg values of polymer composite show the restricted segmental motions of the polymer... Topics: Polymer composite, PMMA, Zirconium titanate, corrosion resistance.
Poly aniline (PANI) separately blended with polyvinyl alcohol (PVA) and Polyethylene oxide (PEO) has been prepared by solution cast method using N-Methyl Pyrrolidone (NMP) as common solvent. The structural changes of PANI-PVA and PANI-PEO films were studied by XRD and FTIR techniques. XRD and FTIR studies confirmed the complex formation in polymer blends. The change in the intensities in the polymer blend and appearance of new peaks in the FTIR spectra revealed the blending of poly aniline with... Topics: Poly aniline, Polymer blend, Dc conductivity
Fritz Klatte (28 March 1880 – 11 February 1934) was a German chemist and the discoverer of polyvinyl acetate, with German patent (GP 281687 1912) for its preparation from acetylene gas. Hermann Staudinger (23 March 1881 – 8 September 1965) was a German chemist who demonstrated the existence of macromolecules, which he characterized as polymers. For this work he received the 1953 Nobel Prize in Chemistry. He is also known for his discovery of ketenes and of the Staudinger reaction. Polymer... Topics: Fritz Klatte, Hermann Staudinger, Polymer Chemistry, Vonsmersh
byD. S. WAHANE 1, Y. F. KHOBRAGADE 2 and S. B. GHOLSE
The structure of Polypyrrole (PPy) has been widely studied by using various spectroscopic techniques which indicates that all nitrogen atoms of Polypyrrole (PPy) are protonated resulting in chain the of linked pyrrole molecules, and made ease to oxidative polymerization of pyrrole. For characterizing structure of such conducting polymers in the solution and in solid state high resolution NMR Spectroscopic techniques have developed the most powerful tool.... Topics: Polypyrrole (PPy), Conducting Polymer, NMR, oxidative polymerization.
In this work, we conducted a study on the extraction of natural polymer and use of natural polymer such as coagulating agent in the process of coagulation/flocculation for water treatment, which was carried out to study the removal of turbidity parameter. The natural polymer was extracted from the plant Moringa oleifera, and the extraction occurred in saline, and saline solutions were employed, so did the monovalent (KCl and NaCl) and divalent (BaCl2, CaCl2 and MgCl2). Therefore, given that the... Topics: Polymer Natural Moringa Oleifera, Coagulation/Flocculation
The surface of an acrylate-based shape memory polymer ("SMP") was modified to capture cationic biomarkers of eosinophilic esophagitis ("EoE") to establish a better diagnostic and monitoring system of this disease. Incorporation of a negative charge into the SMP allows for specific adsorption of the cationic biomarkers with additional leverage from the shape memory effect to position the polymer near the lumen wall of the esophagus. SMP modification was performed by... Topics: biomedical engineering, acrylate-based shape memory polymer
Research progress of weak alkaline and non-alkaline compound flooding technology was reviewed. The weak alkaline flooding system, which replaced strong alkali (NaOH) with inorganic weak alkaline (Na2CO3, NaHCO3), buffer alkaline (Na2CO3/NaHCO3) and organic weak alkaline (weak polymer acid sodium salt),could obtain the same recovery ratio with alkaline-surfactant-polymer flooding. The betaine combinational flooding of polymer/ampholytic surfactant and hydrophobically associating water-soluble... Topic: weak alkaline compound flooding；polymer/surfactant compound flooding；gemini surfactant；review...
Chemistry of silazane compounds and application of data to synthesis of silicon-nitrogen linkage polymer compounds Topics: LINKAGES, NITROGEN COMPOUNDS, ORGANIC SILICON COMPOUNDS, POLYMER CHEMISTRY, NITROGEN COMPOUND,...
An exclusive interview with Jan-Anders Manson Laboratory Director of Polymer and Composite Technology at the Ecole polytechnique Federale de Lausanne in Switzerland on Automotive Composites. Topics: automotive, composites, polymer, compsite technology, Ãcole polytechnique
Intriguing catalytic activity of silver and ruthenium nanoparticles has potential application as a nanostructured catalyst. Metal nanoparticles are of wide interest because of their large surface area and some of the properties which differs them from those of bulk metal solids. The increased catalytic activity of these metal nanoparticles is attributed to their size and shape, which can be controlled be controlled by an insoluble polymer stabilization. The present study is aimed to synthesis,... Topics: Ruthenium, silver, nanoparticle, polymer matrix, cross linking, catalysts.
Fiber-reinforced polymer composites have played a dominant role for a long time in a variety of applications for their high specific strength and modulus. The fiber which serves as a reinforcement in reinforced plastics may be synthetic or natural. Past studies show that only natural fibers such as bamboo, jute, coconut etc., have been used in fiber-reinforced plastics. Although glass and other synthetic fiber reinforced plastics possess high specific strength, their fields of application are... Topics: Fiber - Reinforced Polymer Composites, Carbon Composites, Mechanical Properties